Wall board clamp



FIG. 1 is a front perspective view of a wall board clamp showing my newdesign;

FIG. 2 is a front elevational view thereof, the portions of a wall andcable being shown in broken lines for illustrative purposes only;

FIG. 3 is a side elevational view taken from the left of FIG. 2;

FIG. 4 is a side elevational view taken from the right of FIG. 2;

FIG. 5 is a sectional view taken the direction of the arrows on line5--5 of FIG. 2;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a sectional view taken in the direction of the arrows on line7--7 of FIG. 3.

The ornamental design for a wall board clamp, substantially as shown anddescribed.